Lesser Noctule vs Pygmy Round-eared Bat

Nyctalus leisleri compared with Lophostoma brasiliense

Key Differences

• Lesser Noctule is Endangered while Pygmy Round-eared Bat is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Pygmy Round-eared Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family	Vespertilionidae	Phyllostomidae
Genus	Nyctalus	Lophostoma
Species	Nyctalus leisleri	Lophostoma brasiliense

Evolutionary Relationship

Lesser Noctule and Pygmy Round-eared Bat share a common ancestor at the Order level: Chiroptera. (Bats)

Conservation Status

Lesser Noctule

EN — Endangered

Pygmy Round-eared Bat

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Pygmy Round-eared Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Pygmy Round-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.